New 
Male adapter 18 to 18 mm
KTA_Ada18M18M
Glass adapter Katalyzer featuring two male ♂ joints in Ø 18 mm, allowing two female ♀ joints in Ø 18 mm to be connected together.
Features :
- Material: glass
- Connects two female joints ♀ Ø 18 mm to each other
- Dimensions: ↕ 7.1 x Ø 1.9 cm
